"Kidz2Kidz’s Santa Shoebox Project is an inspiring community initiative that co-ordinates the donation, collection and distribution of personalized gifts at Christmas time to underprivileged children; while at the same time helping parents teach their own children about the joys of giving."
All you have to do is register on the website, and you will go through a step by step guide as to the who/where/when details of your box. So far 64238 boxes have been pledged, but there are still 5481 kids without a prezzie. So give your old shoeboxes a new home this Christmas.